Dataset statistics
| Number of variables | 11 |
|---|---|
| Number of observations | 2144 |
| Missing cells | 260 |
| Missing cells (%) | 1.1% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 380.7 KiB |
| Average record size in memory | 181.8 B |
Variable types
| Text | 2 |
|---|---|
| Numeric | 9 |
athletes is highly overall correlated with events and 3 other fields | High correlation |
events is highly overall correlated with athletes and 3 other fields | High correlation |
height is highly overall correlated with weight | High correlation |
medals is highly overall correlated with athletes and 3 other fields | High correlation |
prev_3_medals is highly overall correlated with athletes and 3 other fields | High correlation |
prev_medals is highly overall correlated with athletes and 3 other fields | High correlation |
weight is highly overall correlated with height | High correlation |
prev_medals has 130 (6.1%) missing values | Missing |
prev_3_medals has 130 (6.1%) missing values | Missing |
medals has 1282 (59.8%) zeros | Zeros |
prev_medals has 1200 (56.0%) zeros | Zeros |
prev_3_medals has 1001 (46.7%) zeros | Zeros |
Reproduction
| Analysis started | 2024-08-23 08:40:11.084178 |
|---|---|
| Analysis finished | 2024-08-23 08:40:18.370199 |
| Duration | 7.29 seconds |
| Software version | ydata-profiling vv4.9.0 |
| Download configuration | config.json |
team
Text
| Distinct | 219 |
|---|---|
| Distinct (%) | 10.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 109.0 KiB |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Characters and Unicode
| Total characters | 6432 |
|---|---|
| Distinct characters | 26 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 5 ? |
|---|---|
| Unique (%) | 0.2% |
Sample
| 1st row | AFG |
|---|---|
| 2nd row | AFG |
| 3rd row | AFG |
| 4th row | AFG |
| 5th row | AFG |
| Value | Count | Frequency (%) |
| pur | 14 | 0.7% |
| fin | 14 | 0.7% |
| jam | 14 | 0.7% |
| ven | 14 | 0.7% |
| tto | 14 | 0.7% |
| bel | 14 | 0.7% |
| aut | 14 | 0.7% |
| ita | 14 | 0.7% |
| swe | 14 | 0.7% |
| isl | 14 | 0.7% |
| Other values (209) | 2004 |
Most occurring characters
| Value | Count | Frequency (%) |
| A | 676 | 10.5% |
| R | 534 | 8.3% |
| N | 413 | 6.4% |
| U | 378 | 5.9% |
| I | 376 | 5.8% |
| S | 373 | 5.8% |
| E | 372 | 5.8% |
| M | 354 | 5.5% |
| G | 329 | 5.1% |
| L | 312 | 4.9% |
| Other values (16) | 2315 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 6432 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| A | 676 | 10.5% |
| R | 534 | 8.3% |
| N | 413 | 6.4% |
| U | 378 | 5.9% |
| I | 376 | 5.8% |
| S | 373 | 5.8% |
| E | 372 | 5.8% |
| M | 354 | 5.5% |
| G | 329 | 5.1% |
| L | 312 | 4.9% |
| Other values (16) | 2315 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 6432 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| A | 676 | 10.5% |
| R | 534 | 8.3% |
| N | 413 | 6.4% |
| U | 378 | 5.9% |
| I | 376 | 5.8% |
| S | 373 | 5.8% |
| E | 372 | 5.8% |
| M | 354 | 5.5% |
| G | 329 | 5.1% |
| L | 312 | 4.9% |
| Other values (16) | 2315 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 6432 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| A | 676 | 10.5% |
| R | 534 | 8.3% |
| N | 413 | 6.4% |
| U | 378 | 5.9% |
| I | 376 | 5.8% |
| S | 373 | 5.8% |
| E | 372 | 5.8% |
| M | 354 | 5.5% |
| G | 329 | 5.1% |
| L | 312 | 4.9% |
| Other values (16) | 2315 |
country
Text
| Distinct | 235 |
|---|---|
| Distinct (%) | 11.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 121.0 KiB |
Length
| Max length | 32 |
|---|---|
| Median length | 27 |
| Mean length | 8.7509328 |
| Min length | 4 |
Characters and Unicode
| Total characters | 18762 |
|---|---|
| Distinct characters | 59 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 19 ? |
|---|---|
| Unique (%) | 0.9% |
Sample
| 1st row | Afghanistan |
|---|---|
| 2nd row | Afghanistan |
| 3rd row | Afghanistan |
| 4th row | Afghanistan |
| 5th row | Afghanistan |
| Value | Count | Frequency (%) |
| and | 54 | 2.0% |
| islands | 49 | 1.8% |
| guinea | 36 | 1.3% |
| united | 33 | 1.2% |
| states | 30 | 1.1% |
| republic | 29 | 1.0% |
| south | 25 | 0.9% |
| netherlands | 25 | 0.9% |
| new | 24 | 0.9% |
| korea | 22 | 0.8% |
| Other values (263) | 2438 |
Most occurring characters
| Value | Count | Frequency (%) |
| a | 2835 | |
| i | 1591 | 8.5% |
| n | 1509 | 8.0% |
| e | 1338 | 7.1% |
| r | 1033 | 5.5% |
| o | 977 | 5.2% |
| t | 728 | 3.9% |
| l | 722 | 3.8% |
| u | 669 | 3.6% |
| s | 634 | 3.4% |
| Other values (49) | 6726 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 18762 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| a | 2835 | |
| i | 1591 | 8.5% |
| n | 1509 | 8.0% |
| e | 1338 | 7.1% |
| r | 1033 | 5.5% |
| o | 977 | 5.2% |
| t | 728 | 3.9% |
| l | 722 | 3.8% |
| u | 669 | 3.6% |
| s | 634 | 3.4% |
| Other values (49) | 6726 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 18762 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| a | 2835 | |
| i | 1591 | 8.5% |
| n | 1509 | 8.0% |
| e | 1338 | 7.1% |
| r | 1033 | 5.5% |
| o | 977 | 5.2% |
| t | 728 | 3.9% |
| l | 722 | 3.8% |
| u | 669 | 3.6% |
| s | 634 | 3.4% |
| Other values (49) | 6726 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 18762 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| a | 2835 | |
| i | 1591 | 8.5% |
| n | 1509 | 8.0% |
| e | 1338 | 7.1% |
| r | 1033 | 5.5% |
| o | 977 | 5.2% |
| t | 728 | 3.9% |
| l | 722 | 3.8% |
| u | 669 | 3.6% |
| s | 634 | 3.4% |
| Other values (49) | 6726 |
year
Real number (ℝ)
| Distinct | 14 |
|---|---|
| Distinct (%) | 0.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1994.5075 |
| Minimum | 1964 |
|---|---|
| Maximum | 2016 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 1964 |
|---|---|
| 5-th percentile | 1968 |
| Q1 | 1984 |
| median | 1996 |
| Q3 | 2008 |
| 95-th percentile | 2016 |
| Maximum | 2016 |
| Range | 52 |
| Interquartile range (IQR) | 24 |
Descriptive statistics
| Standard deviation | 15.384205 |
|---|---|
| Coefficient of variation (CV) | 0.0077132853 |
| Kurtosis | -0.92952451 |
| Mean | 1994.5075 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | -0.39726161 |
| Sum | 4276224 |
| Variance | 236.67377 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=14)
| Value | Count | Frequency (%) |
| 2012 | 204 | |
| 2016 | 204 | |
| 2008 | 202 | |
| 2004 | 201 | |
| 2000 | 196 | |
| 1996 | 192 | |
| 1992 | 165 | |
| 1988 | 157 | |
| 1984 | 138 | 6.4% |
| 1972 | 118 | 5.5% |
| Other values (4) | 367 |
| Value | Count | Frequency (%) |
| 1964 | 91 | |
| 1968 | 105 | |
| 1972 | 118 | |
| 1976 | 92 | |
| 1980 | 79 | |
| 1984 | 138 | |
| 1988 | 157 | |
| 1992 | 165 | |
| 1996 | 192 | |
| 2000 | 196 |
| Value | Count | Frequency (%) |
| 2016 | 204 | |
| 2012 | 204 | |
| 2008 | 202 | |
| 2004 | 201 | |
| 2000 | 196 | |
| 1996 | 192 | |
| 1992 | 165 | |
| 1988 | 157 | |
| 1984 | 138 | |
| 1980 | 79 | 3.7% |
events
Real number (ℝ)
HIGH CORRELATION
| Distinct | 216 |
|---|---|
| Distinct (%) | 10.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 35.724813 |
| Minimum | 1 |
|---|---|
| Maximum | 270 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 6 |
| median | 13 |
| Q3 | 44 |
| 95-th percentile | 155 |
| Maximum | 270 |
| Range | 269 |
| Interquartile range (IQR) | 38 |
Descriptive statistics
| Standard deviation | 49.49027 |
|---|---|
| Coefficient of variation (CV) | 1.3853192 |
| Kurtosis | 4.5846954 |
| Mean | 35.724813 |
| Median Absolute Deviation (MAD) | 9 |
| Skewness | 2.1878061 |
| Sum | 76594 |
| Variance | 2449.2868 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 4 | 145 | 6.8% |
| 5 | 139 | 6.5% |
| 7 | 110 | 5.1% |
| 6 | 103 | 4.8% |
| 3 | 100 | 4.7% |
| 2 | 94 | 4.4% |
| 8 | 83 | 3.9% |
| 9 | 74 | 3.5% |
| 10 | 65 | 3.0% |
| 11 | 55 | 2.6% |
| Other values (206) | 1176 |
| Value | Count | Frequency (%) |
| 1 | 31 | 1.4% |
| 2 | 94 | |
| 3 | 100 | |
| 4 | 145 | |
| 5 | 139 | |
| 6 | 103 | |
| 7 | 110 | |
| 8 | 83 | |
| 9 | 74 | |
| 10 | 65 |
| Value | Count | Frequency (%) |
| 270 | 1 | |
| 265 | 1 | |
| 263 | 1 | |
| 258 | 1 | |
| 257 | 1 | |
| 254 | 1 | |
| 249 | 1 | |
| 248 | 1 | |
| 245 | 2 | |
| 242 | 1 |
athletes
Real number (ℝ)
HIGH CORRELATION
| Distinct | 367 |
|---|---|
| Distinct (%) | 17.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 73.693097 |
| Minimum | 1 |
|---|---|
| Maximum | 839 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 7 |
| median | 19 |
| Q3 | 70.25 |
| 95-th percentile | 391.85 |
| Maximum | 839 |
| Range | 838 |
| Interquartile range (IQR) | 63.25 |
Descriptive statistics
| Standard deviation | 127.90758 |
|---|---|
| Coefficient of variation (CV) | 1.7356792 |
| Kurtosis | 7.7585281 |
| Mean | 73.693097 |
| Median Absolute Deviation (MAD) | 15 |
| Skewness | 2.7326105 |
| Sum | 157998 |
| Variance | 16360.348 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 4 | 133 | 6.2% |
| 5 | 115 | 5.4% |
| 6 | 90 | 4.2% |
| 3 | 90 | 4.2% |
| 7 | 87 | 4.1% |
| 2 | 86 | 4.0% |
| 8 | 73 | 3.4% |
| 9 | 69 | 3.2% |
| 10 | 50 | 2.3% |
| 11 | 42 | 2.0% |
| Other values (357) | 1309 |
| Value | Count | Frequency (%) |
| 1 | 21 | 1.0% |
| 2 | 86 | |
| 3 | 90 | |
| 4 | 133 | |
| 5 | 115 | |
| 6 | 90 | |
| 7 | 87 | |
| 8 | 73 | |
| 9 | 69 | |
| 10 | 50 | 2.3% |
| Value | Count | Frequency (%) |
| 839 | 1 | |
| 788 | 1 | |
| 764 | 1 | |
| 763 | 1 | |
| 734 | 1 | |
| 730 | 1 | |
| 726 | 1 | |
| 719 | 1 | |
| 715 | 1 | |
| 693 | 1 |
age
Real number (ℝ)
| Distinct | 160 |
|---|---|
| Distinct (%) | 7.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.778591 |
| Minimum | 17 |
|---|---|
| Maximum | 66 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 17 |
|---|---|
| 5-th percentile | 20.8 |
| Q1 | 23.275 |
| median | 24.7 |
| Q3 | 26.1 |
| 95-th percentile | 29 |
| Maximum | 66 |
| Range | 49 |
| Interquartile range (IQR) | 2.825 |
Descriptive statistics
| Standard deviation | 2.8085586 |
|---|---|
| Coefficient of variation (CV) | 0.11334618 |
| Kurtosis | 25.172173 |
| Mean | 24.778591 |
| Median Absolute Deviation (MAD) | 1.4 |
| Skewness | 2.32727 |
| Sum | 53125.3 |
| Variance | 7.8880016 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 25 | 56 | 2.6% |
| 24 | 55 | 2.6% |
| 26 | 53 | 2.5% |
| 23.5 | 51 | 2.4% |
| 24.4 | 50 | 2.3% |
| 24.5 | 44 | 2.1% |
| 24.2 | 42 | 2.0% |
| 25.8 | 40 | 1.9% |
| 23.7 | 40 | 1.9% |
| 24.7 | 40 | 1.9% |
| Other values (150) | 1673 |
| Value | Count | Frequency (%) |
| 17 | 3 | |
| 17.3 | 1 | < 0.1% |
| 17.4 | 1 | < 0.1% |
| 17.5 | 1 | < 0.1% |
| 18 | 4 | |
| 18.2 | 2 | |
| 18.5 | 4 | |
| 18.6 | 2 | |
| 18.7 | 2 | |
| 18.8 | 2 |
| Value | Count | Frequency (%) |
| 66 | 1 | |
| 44.3 | 1 | |
| 43 | 1 | |
| 40 | 1 | |
| 39 | 1 | |
| 38.7 | 1 | |
| 38.5 | 1 | |
| 37.7 | 1 | |
| 36.7 | 1 | |
| 36.5 | 1 |
height
Real number (ℝ)
HIGH CORRELATION
| Distinct | 273 |
|---|---|
| Distinct (%) | 12.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 173.90023 |
| Minimum | 151 |
|---|---|
| Maximum | 193 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 151 |
|---|---|
| 5-th percentile | 164.215 |
| Q1 | 170.5 |
| median | 174.4 |
| Q3 | 177.3 |
| 95-th percentile | 182 |
| Maximum | 193 |
| Range | 42 |
| Interquartile range (IQR) | 6.8 |
Descriptive statistics
| Standard deviation | 5.3573674 |
|---|---|
| Coefficient of variation (CV) | 0.030807132 |
| Kurtosis | 0.7562517 |
| Mean | 173.90023 |
| Median Absolute Deviation (MAD) | 3.3 |
| Skewness | -0.35947773 |
| Sum | 372842.1 |
| Variance | 28.701386 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 175 | 32 | 1.5% |
| 170 | 30 | 1.4% |
| 176.5 | 29 | 1.4% |
| 174 | 28 | 1.3% |
| 174.2 | 26 | 1.2% |
| 176.8 | 25 | 1.2% |
| 175.3 | 24 | 1.1% |
| 175.5 | 24 | 1.1% |
| 176 | 24 | 1.1% |
| 169 | 24 | 1.1% |
| Other values (263) | 1878 |
| Value | Count | Frequency (%) |
| 151 | 1 | < 0.1% |
| 151.3 | 1 | < 0.1% |
| 154 | 1 | < 0.1% |
| 154.6 | 1 | < 0.1% |
| 155 | 1 | < 0.1% |
| 156 | 1 | < 0.1% |
| 156.8 | 1 | < 0.1% |
| 157 | 3 | |
| 157.2 | 1 | < 0.1% |
| 157.5 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 193 | 1 | |
| 191 | 1 | |
| 189.8 | 1 | |
| 189.7 | 1 | |
| 189.6 | 1 | |
| 189.1 | 1 | |
| 188.9 | 1 | |
| 188.6 | 1 | |
| 188 | 1 | |
| 187.7 | 1 |
weight
Real number (ℝ)
HIGH CORRELATION
| Distinct | 354 |
|---|---|
| Distinct (%) | 16.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 69.271595 |
| Minimum | 43 |
|---|---|
| Maximum | 148 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 43 |
|---|---|
| 5-th percentile | 57.5 |
| Q1 | 64.5 |
| median | 69.4 |
| Q3 | 73.4 |
| 95-th percentile | 81.285 |
| Maximum | 148 |
| Range | 105 |
| Interquartile range (IQR) | 8.9 |
Descriptive statistics
| Standard deviation | 7.6065068 |
|---|---|
| Coefficient of variation (CV) | 0.10980701 |
| Kurtosis | 7.1455167 |
| Mean | 69.271595 |
| Median Absolute Deviation (MAD) | 4.4 |
| Skewness | 0.92006063 |
| Sum | 148518.3 |
| Variance | 57.858945 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 65 | 24 | 1.1% |
| 69.2 | 23 | 1.1% |
| 69.5 | 22 | 1.0% |
| 69.4 | 20 | 0.9% |
| 68 | 20 | 0.9% |
| 73 | 20 | 0.9% |
| 73.5 | 18 | 0.8% |
| 72.8 | 18 | 0.8% |
| 72.6 | 18 | 0.8% |
| 71.2 | 17 | 0.8% |
| Other values (344) | 1944 |
| Value | Count | Frequency (%) |
| 43 | 1 | |
| 43.3 | 1 | |
| 47 | 1 | |
| 47.5 | 2 | |
| 48 | 1 | |
| 48.1 | 1 | |
| 48.3 | 1 | |
| 50 | 2 | |
| 50.2 | 1 | |
| 50.7 | 1 |
| Value | Count | Frequency (%) |
| 148 | 1 | |
| 117.7 | 1 | |
| 110.5 | 1 | |
| 108.5 | 1 | |
| 103 | 1 | |
| 100 | 1 | |
| 97.2 | 1 | |
| 96 | 2 | |
| 95.3 | 1 | |
| 94.6 | 1 |
medals
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 133 |
|---|---|
| Distinct (%) | 6.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.556437 |
| Minimum | 0 |
|---|---|
| Maximum | 442 |
| Zeros | 1282 |
| Zeros (%) | 59.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 4 |
| 95-th percentile | 57.85 |
| Maximum | 442 |
| Range | 442 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 33.028143 |
|---|---|
| Coefficient of variation (CV) | 3.1287208 |
| Kurtosis | 43.004364 |
| Mean | 10.556437 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 5.7548377 |
| Sum | 22633 |
| Variance | 1090.8582 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 1282 | |
| 1 | 165 | 7.7% |
| 2 | 83 | 3.9% |
| 3 | 60 | 2.8% |
| 5 | 40 | 1.9% |
| 6 | 32 | 1.5% |
| 4 | 32 | 1.5% |
| 7 | 27 | 1.3% |
| 8 | 23 | 1.1% |
| 13 | 17 | 0.8% |
| Other values (123) | 383 | 17.9% |
| Value | Count | Frequency (%) |
| 0 | 1282 | |
| 1 | 165 | 7.7% |
| 2 | 83 | 3.9% |
| 3 | 60 | 2.8% |
| 4 | 32 | 1.5% |
| 5 | 40 | 1.9% |
| 6 | 32 | 1.5% |
| 7 | 27 | 1.3% |
| 8 | 23 | 1.1% |
| 9 | 10 | 0.5% |
| Value | Count | Frequency (%) |
| 442 | 1 | |
| 352 | 1 | |
| 317 | 1 | |
| 300 | 1 | |
| 286 | 1 | |
| 264 | 2 | |
| 263 | 1 | |
| 259 | 1 | |
| 248 | 1 | |
| 242 | 1 |
prev_medals
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 126 |
|---|---|
| Distinct (%) | 6.3% |
| Missing | 130 |
| Missing (%) | 6.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.248759 |
| Minimum | 0 |
|---|---|
| Maximum | 442 |
| Zeros | 1200 |
| Zeros (%) | 56.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 4 |
| 95-th percentile | 57 |
| Maximum | 442 |
| Range | 442 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 31.95192 |
|---|---|
| Coefficient of variation (CV) | 3.117638 |
| Kurtosis | 46.307397 |
| Mean | 10.248759 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 5.8970046 |
| Sum | 20641 |
| Variance | 1020.9252 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 1200 | |
| 1 | 156 | 7.3% |
| 2 | 77 | 3.6% |
| 3 | 61 | 2.8% |
| 5 | 39 | 1.8% |
| 6 | 31 | 1.4% |
| 4 | 31 | 1.4% |
| 7 | 25 | 1.2% |
| 8 | 16 | 0.7% |
| 10 | 15 | 0.7% |
| Other values (116) | 363 | 16.9% |
| (Missing) | 130 | 6.1% |
| Value | Count | Frequency (%) |
| 0 | 1200 | |
| 1 | 156 | 7.3% |
| 2 | 77 | 3.6% |
| 3 | 61 | 2.8% |
| 4 | 31 | 1.4% |
| 5 | 39 | 1.8% |
| 6 | 31 | 1.4% |
| 7 | 25 | 1.2% |
| 8 | 16 | 0.7% |
| 9 | 12 | 0.6% |
| Value | Count | Frequency (%) |
| 442 | 1 | |
| 352 | 1 | |
| 317 | 1 | |
| 286 | 1 | |
| 264 | 1 | |
| 263 | 1 | |
| 259 | 1 | |
| 248 | 1 | |
| 242 | 1 | |
| 224 | 1 |
prev_3_medals
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 222 |
|---|---|
| Distinct (%) | 11.0% |
| Missing | 130 |
| Missing (%) | 6.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 9.4499007 |
| Minimum | 0 |
|---|---|
| Maximum | 314 |
| Zeros | 1001 |
| Zeros (%) | 46.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 16.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0.3 |
| Q3 | 4.65 |
| 95-th percentile | 52 |
| Maximum | 314 |
| Range | 314 |
| Interquartile range (IQR) | 4.65 |
Descriptive statistics
| Standard deviation | 28.232227 |
|---|---|
| Coefficient of variation (CV) | 2.9875686 |
| Kurtosis | 37.863235 |
| Mean | 9.4499007 |
| Median Absolute Deviation (MAD) | 0.3 |
| Skewness | 5.5050772 |
| Sum | 19032.1 |
| Variance | 797.05863 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 1001 | |
| 0.3 | 172 | 8.0% |
| 0.7 | 62 | 2.9% |
| 1 | 49 | 2.3% |
| 1.3 | 34 | 1.6% |
| 2 | 29 | 1.4% |
| 1.7 | 27 | 1.3% |
| 5 | 21 | 1.0% |
| 3.3 | 20 | 0.9% |
| 3 | 20 | 0.9% |
| Other values (212) | 579 | |
| (Missing) | 130 | 6.1% |
| Value | Count | Frequency (%) |
| 0 | 1001 | |
| 0.3 | 172 | 8.0% |
| 0.5 | 12 | 0.6% |
| 0.7 | 62 | 2.9% |
| 1 | 49 | 2.3% |
| 1.3 | 34 | 1.6% |
| 1.5 | 2 | 0.1% |
| 1.7 | 27 | 1.3% |
| 2 | 29 | 1.4% |
| 2.3 | 18 | 0.8% |
| Value | Count | Frequency (%) |
| 314 | 1 | |
| 276 | 1 | |
| 274 | 1 | |
| 261 | 1 | |
| 254.7 | 1 | |
| 241.7 | 1 | |
| 241 | 1 | |
| 230.7 | 1 | |
| 230 | 1 | |
| 229 | 1 |
| age | athletes | events | height | medals | prev_3_medals | prev_medals | weight | year | |
|---|---|---|---|---|---|---|---|---|---|
| age | 1.000 | 0.132 | 0.134 | 0.221 | 0.151 | 0.178 | 0.165 | 0.273 | 0.081 |
| athletes | 0.132 | 1.000 | 0.979 | 0.297 | 0.798 | 0.813 | 0.782 | 0.238 | -0.143 |
| events | 0.134 | 0.979 | 1.000 | 0.271 | 0.789 | 0.807 | 0.777 | 0.228 | -0.101 |
| height | 0.221 | 0.297 | 0.271 | 1.000 | 0.264 | 0.263 | 0.249 | 0.747 | 0.009 |
| medals | 0.151 | 0.798 | 0.789 | 0.264 | 1.000 | 0.826 | 0.833 | 0.218 | 0.002 |
| prev_3_medals | 0.178 | 0.813 | 0.807 | 0.263 | 0.826 | 1.000 | 0.917 | 0.221 | -0.040 |
| prev_medals | 0.165 | 0.782 | 0.777 | 0.249 | 0.833 | 0.917 | 1.000 | 0.209 | -0.023 |
| weight | 0.273 | 0.238 | 0.228 | 0.747 | 0.218 | 0.221 | 0.209 | 1.000 | 0.023 |
| year | 0.081 | -0.143 | -0.101 | 0.009 | 0.002 | -0.040 | -0.023 | 0.023 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.
| team | country | year | events | athletes | age | height | weight | medals | prev_medals | prev_3_medals | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | AFG | Afghanistan | 1964 | 8 | 8 | 22.0 | 161.0 | 64.2 | 0 | 0.0 | 0.0 |
| 1 | AFG | Afghanistan | 1968 | 5 | 5 | 23.2 | 170.2 | 70.0 | 0 | 0.0 | 0.0 |
| 2 | AFG | Afghanistan | 1972 | 8 | 8 | 29.0 | 168.3 | 63.8 | 0 | 0.0 | 0.0 |
| 3 | AFG | Afghanistan | 1980 | 11 | 11 | 23.6 | 168.4 | 63.2 | 0 | 0.0 | 0.0 |
| 4 | AFG | Afghanistan | 2004 | 5 | 5 | 18.6 | 170.8 | 64.8 | 0 | 0.0 | 0.0 |
| 5 | AFG | Afghanistan | 2008 | 4 | 4 | 22.5 | 179.2 | 62.8 | 1 | 0.0 | 0.0 |
| 6 | AFG | Afghanistan | 2012 | 6 | 6 | 24.8 | 171.7 | 60.8 | 1 | 1.0 | 0.3 |
| 7 | AFG | Afghanistan | 2016 | 3 | 3 | 24.7 | 173.7 | 74.0 | 0 | 1.0 | 0.7 |
| 8 | AHO | Netherlands Antilles | 1964 | 4 | 4 | 28.5 | 171.2 | 69.4 | 0 | 0.0 | 0.0 |
| 9 | AHO | Netherlands Antilles | 1968 | 4 | 5 | 31.0 | 173.2 | 67.8 | 0 | 0.0 | 0.0 |
| team | country | year | events | athletes | age | height | weight | medals | prev_medals | prev_3_medals | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2134 | ZIM | Zimbabwe | 1980 | 30 | 52 | 26.9 | 171.9 | 71.0 | 15 | 0.0 | 0.0 |
| 2135 | ZIM | Zimbabwe | 1984 | 18 | 20 | 29.1 | 174.0 | 67.6 | 0 | 15.0 | 5.0 |
| 2136 | ZIM | Zimbabwe | 1988 | 38 | 47 | 25.1 | 176.5 | 70.3 | 0 | 0.0 | 5.0 |
| 2137 | ZIM | Zimbabwe | 1992 | 22 | 28 | 21.2 | 171.1 | 62.4 | 0 | 0.0 | 5.0 |
| 2138 | ZIM | Zimbabwe | 1996 | 15 | 21 | 23.8 | 176.7 | 68.7 | 0 | 0.0 | 0.0 |
| 2139 | ZIM | Zimbabwe | 2000 | 19 | 26 | 25.0 | 179.0 | 71.1 | 0 | 0.0 | 0.0 |
| 2140 | ZIM | Zimbabwe | 2004 | 11 | 14 | 25.1 | 177.8 | 70.5 | 3 | 0.0 | 0.0 |
| 2141 | ZIM | Zimbabwe | 2008 | 15 | 16 | 26.1 | 171.9 | 63.7 | 4 | 3.0 | 1.0 |
| 2142 | ZIM | Zimbabwe | 2012 | 8 | 9 | 27.3 | 174.4 | 65.2 | 0 | 4.0 | 2.3 |
| 2143 | ZIM | Zimbabwe | 2016 | 13 | 31 | 27.5 | 167.8 | 62.2 | 0 | 0.0 | 2.3 |